38819619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{727}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 59623200

約数和(自身を除く): 20803581

約数列:

[1, 3, 9, 17, 51, 153, 349, 727, 1047, 2181, 3141, 5933, 6543, 12359, 17799, 37077, 53397, 111231, 253723, 761169, 2283507, 4313291, 12939873, 38819619]

約数ペア:

[(1, 38819619), (3, 12939873), (9, 4313291), (17, 2283507), (51, 761169), (153, 253723), (349, 111231), (727, 53397), (1047, 37077), (2181, 17799), (3141, 12359), (5933, 6543)]